Microcomputer Experimentation with the Intel SDK-85Prentice-Hall, 1980 - 340 sayfa |
Kitabın içinden
20 sonuçtan 1-3 arası sonuçlar
Sayfa 231
... interrupts . The sequence MVI A , 00001011B SIM will unmask RST 7.5 . 3 ) Enable the interrupt system with EI . SIMPLE SERVICE ROUTINES A simple interrupt - driven program just performs the initialization and then executes a HLT ...
... interrupts . The sequence MVI A , 00001011B SIM will unmask RST 7.5 . 3 ) Enable the interrupt system with EI . SIMPLE SERVICE ROUTINES A simple interrupt - driven program just performs the initialization and then executes a HLT ...
Sayfa 236
... interrupts dis- abled . TRANSPARENT SERVICE ROUTINES Real interrupt service routines cannot treat registers so casually . The main program is generally using its registers , and the interrupt service routine should not alter their ...
... interrupts dis- abled . TRANSPARENT SERVICE ROUTINES Real interrupt service routines cannot treat registers so casually . The main program is generally using its registers , and the interrupt service routine should not alter their ...
Sayfa 239
... service routines should not change any registers or flags , ( including interrupt enables and masks ) . 3 ) Any routine that can be interrupted and used by the service routine must be reentrant . This means that intermediate results ...
... service routines should not change any registers or flags , ( including interrupt enables and masks ) . 3 ) Any routine that can be interrupted and used by the service routine must be reentrant . This means that intermediate results ...
İçindekiler
LABORATORY 1WRITING AND RUNNING SIMPLE PROGRAMS | 9 |
LABORATORY 2SIMPLE INPUT FOR | 24 |
Flags And Conditional Jumps | 31 |
Telif Hakkı | |
15 diğer bölüm gösterilmiyor
Sık kullanılan terimler ve kelime öbekleri
8085 microprocessor accumulator ADDRESS INSTRUCTION MEMORY array Assembly Language attached to bit byte Change the program clock contents of memory COUNT cycle DEBOUNCE decimal device digits display Enter and run executing flags flowchart following program given in Program hardware hexadecimal version I/O ports INSTRUCTION MEMORY CONTENTS Intel Corp interrupt mask INTERRUPT REQUEST interrupt service routine INX H L. A. Leventhal load logic main program MEMORY ADDRESS INSTRUCTION MEMORY CONTENTS HEX memory location 2040 microprocessor MNEMONIC MOV A,M MOV M,A operation parity port 23 PROBLEM processor program counter register pair registers H RESET Result RST 1 CF run the program SDK-85 microcomputer serial service routine seven-segment displays signals significant bits specified stack pointer starting address status register subroutine switch attached SWITCH NUMBER Table TBIT timer WAIT WAITC words of program Write a program ZERO ΕΙ
Bu kitaba yapılan referanslar
Microprocessors: Theory and Applications (Intel and Motorola) Mohamed Rafiquzzaman Metin Parçacığı görünümü - 1992 |